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M93C66-BN6 from ST,ST Microelectronics

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M93C66-BN6

Manufacturer: ST

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM

Partnumber Manufacturer Quantity Availability
M93C66-BN6,M93C66BN6 ST 990 In Stock

Description and Introduction

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM The M93C66-BN6 is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Memory Size:** 4 Kbit (512 x 8 or 256 x 16)  
- **Interface:** Microwire (3-wire serial interface)  
- **Supply Voltage:** 2.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Time:** 5 ms (typical)  
- **Endurance:** 4 million write cycles  
- **Data Retention:** 200 years  
- **Package:** SO-8 (BN6)  

### **Descriptions:**  
- The M93C66-BN6 is a low-power EEPROM with a serial interface, suitable for small data storage applications.  
- It supports both 8-bit and 16-bit organization modes.  
- Features a software-controlled write protection mechanism.  

### **Features:**  
- **Serial Microwire Interface** for easy integration.  
- **Low Power Consumption:**  
  - Active current: 2 mA (max)  
  - Standby current: 5 µA (max)  
- **Built-in Incremental Programming** for efficient data updates.  
- **Self-timed Programming Cycle** for simplified operation.  
- **Partial Array Write Protection** to secure critical data.  

This information is based on STMicroelectronics' official datasheet for the M93C66-BN6.

Application Scenarios & Design Considerations

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM

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